Pith Number

pith:YIQUCJJN

pith:2021:YIQUCJJNHKNN4GMT2EQPBLZKII

not attested not anchored not stored refs pending

Col-OSSOS: The Distinct Colour Distribution of Single and Binary Cold Classical KBOs

David Nesvorny, JJ Kavelaars, Kathryn Volk, Matthew J. Lehner, Megan E. Schwamb, Michael Marsset, Michele T. Bannister, Mike Alexandersen, Rosemary Pike, Shiang-Yu Wang, Stephen Gwyn, Susan D. Benecchi, Wesley C. Fraser, Ying-Tung Chen

arxiv:2104.00028 v1 · 2021-03-31 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YIQUCJJNHKNN4GMT2EQPBLZKII}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:28:23.095135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c22141252d3a9ade1993d120f0af2a42073abb34a0056b5020d681e2030ff56a

Aliases

arxiv: 2104.00028 · arxiv_version: 2104.00028v1 · doi: 10.48550/arxiv.2104.00028 · pith_short_12: YIQUCJJNHKNN · pith_short_16: YIQUCJJNHKNN4GMT · pith_short_8: YIQUCJJN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YIQUCJJNHKNN4GMT2EQPBLZKII \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c22141252d3a9ade1993d120f0af2a42073abb34a0056b5020d681e2030ff56a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b33e2dba851d938a608bb1ec72b13a1456f210bc27130e06b40e066ed2073b2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-03-31T18:00:59Z",
    "title_canon_sha256": "1b2d8895a6fff3337d976c11d98df35ad9988aa731d9cad66bbc370dcf9b564e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.00028",
    "kind": "arxiv",
    "version": 1
  }
}